HK1062784A2 - A centrifugal ductile cast iron pipe having a plastic liner and process for production thereof - Google Patents

A centrifugal ductile cast iron pipe having a plastic liner and process for production thereof

Info

Publication number
HK1062784A2
HK1062784A2 HK04103246A HK04103246A HK1062784A2 HK 1062784 A2 HK1062784 A2 HK 1062784A2 HK 04103246 A HK04103246 A HK 04103246A HK 04103246 A HK04103246 A HK 04103246A HK 1062784 A2 HK1062784 A2 HK 1062784A2
Authority
HK
Hong Kong
Prior art keywords
production
cast iron
iron pipe
plastic liner
ductile cast
Prior art date
Application number
HK04103246A
Original Assignee
Cheung Kay Plastic Lined Steel
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cheung Kay Plastic Lined Steel filed Critical Cheung Kay Plastic Lined Steel
Publication of HK1062784A2 publication Critical patent/HK1062784A2/en

Links

HK04103246A 2004-02-27 2004-05-10 A centrifugal ductile cast iron pipe having a plastic liner and process for production thereof HK1062784A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200410015481 CN1276204C (en) 2004-02-27 2004-02-27 Centrifugal spheroidal cast iron pipe with plastic lining

Publications (1)

Publication Number Publication Date
HK1062784A2 true HK1062784A2 (en) 2004-11-05

Family

ID=34070013

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04103246A HK1062784A2 (en) 2004-02-27 2004-05-10 A centrifugal ductile cast iron pipe having a plastic liner and process for production thereof

Country Status (2)

Country Link
CN (1) CN1276204C (en)
HK (1) HK1062784A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2907876B1 (en) * 2006-10-26 2009-10-30 Saint Gobain Pam Sa PIPE, METHOD FOR MANUFACTURING SAME, AND CORRESPONDING TOOL
CN102729464A (en) * 2012-07-20 2012-10-17 中国二十二冶集团有限公司 Device and method for pulling and fixing HDPE (high-density polyethylene) pipeline linings
CN103807520B (en) * 2013-12-31 2016-05-04 湖南振辉管业有限公司 A kind of production line of making lining plastic spipot and socket cast iron pipe
CN103697246B (en) * 2013-12-31 2016-06-29 湖南振辉管业有限公司 A kind of lining plastic bell-and-spigot pipe
CN103672211B (en) * 2013-12-31 2016-06-15 湖南振辉管业有限公司 A kind of lining plastic spipot and socket cast iron pipe and manufacturing process thereof
CN103963155B (en) * 2014-04-25 2017-01-18 四川省川建管道有限公司 Dry cement lining technology suitable for spheroidal graphite cast iron pipe fitting
CN107351370A (en) * 2017-08-23 2017-11-17 安徽鼎封橡胶减震技术有限公司 A kind of external bushing rubber parts undergauge equipment
CN113715322B (en) * 2021-08-11 2022-06-03 临海伟星新型建材有限公司 Lining equipment and method for lining core pipe damage-free in lining process
CN114603410A (en) * 2022-04-15 2022-06-10 河北京东管业有限公司 Method for coating cement lining on nodular cast iron pipe fitting

Also Published As

Publication number Publication date
CN1560502A (en) 2005-01-05
CN1276204C (en) 2006-09-20

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Legal Events

Date Code Title Description
PF Patent in force
PEU Short-term patents expired

Effective date: 20120509